Khoom Parameters
| Qauv | Tshuaj muaj pes tsawg leeg% | ||||||
| Ba | Si | Al | Mn | C | P | S | |
| Ntau dua lossis sib npaug | Tsawg dua los yog sib npaug | ||||||
| FeBa33Si35 | 28 | 50 | 3 | 0.4 | 0.3 | 0.04 | 0.04 |
| FeBa28 Si 40 | 25 | 50 | 3 | 0.4 | 0.3 | 0.04 | 0.04 |
| FeBa23 Si45 | 20 | 50 | 3 | 0.4 | 0.3 | 0.04 | 0.04 |
| FeBa18Si50 | 15 | 50 | 3 | 0.4 | 0.3 | 0.04 | 0.04 |
| FeBa13 Si55 | 10 | 55 | 3 | 0.4 | 0.2 | 0.04 | 0.04 |
| Txa8Si60 | 5 | 60 | 3 | 0.4 | 0.2 | 0.04 | 0.04 |
| FeBa4Si65 | 2 | 65 | 3 | 0.4 | 0.2 | 0.04 | 0.04 |
Khoom Description
Silicon-barium alloy yog cov khoom siv hlau ua los ntawm kev sib xyaw silicon thiab barium hauv ib qho kev faib ua feem thiab ces smelting ntawm qhov kub thiab txias. Nws tsis yooj yim rau cov tshuaj lom neeg nrog rau lwm cov khoom. Lub barium nyob rau hauv silicon-barium alloy yog alkaline ntiaj teb hlau nrog muaj zog affinity rau oxygen, yog li silicon-barium alloy feem ntau yog siv los ua deoxidizer hauv steel smelting. Silicon-barium alloy tuaj yeem tiv taus qhov yaig ntawm cov kua qaub thiab alkali tawm thiab yog siv dav hauv kev lag luam tshuaj. Qhov ceev ntawm silicon-barium alloy feem ntau yog nruab nrab ntawm qhov ntom ntawm silicon thiab barium, nyob ntawm seb qhov piv ntawm silicon rau barium. Lub melting point ntawm silicon-barium alloy feem ntau yog qis dua li ntawm cov ntshiab barium, thiab ntxiv ntawm silicon txo cov melting point ntawm alloy.
Cov thermal conductivity thiab hluav taws xob conductivity ntawm silicon-barium alloy feem ntau qis dua cov hlau ntshiab, tab sis cov txiaj ntsig tshwj xeeb yog nyob ntawm qhov muaj pes tsawg leeg thiab kev npaj cov txheej txheem ntawm cov hlau. Lub zog thiab hardness ntawm silicon-barium alloy feem ntau yog siab dua li cov ntshiab silicon thiab ntshiab barium, uas yog vim lub lattice distortion thiab cov khoom muaj zog cov nyhuv thaum lub sij hawm alloying txheej txheem. Lub ductility thiab toughness ntawm silicon-barium alloy nyob ntawm seb muaj pes tsawg leeg thiab kev npaj cov txheej txheem ntawm cov hlau, thiab tej zaum yuav qhia tau zoo ductility thiab toughness nyob rau hauv tej rooj plaub. lwm yam kev lag luam.
Silicon barium yog cov khoom sib xyaw ferroalloy. Nws txoj kev tsim khoom tuaj yeem ua haujlwm raws li kev siv tshuab ntawm ferrosilicon 75. Yuav kom nce cov ntsiab lus barium ntawm silicon barium, kwv yees li 2% - 4% calcium oxide feem ntau yog ntxiv thaum smelting. Yog tias silicon barium yuav tsum tau siv rau kev tshem tawm slag, ib feem ntawm cov hlau ore thiab steel scraps yuav tsum tau ntxiv thaum lub sij hawm tsim khoom.
Silicon-barium alloy feem ntau yog siv los ua deoxidizer thiab alloy additive hauv steel smelting kom txo cov pa oxygen hauv cov hlau, txhim kho qhov zoo thiab kev ua haujlwm ntawm cov hlau, thiab txhim kho lub cev thiab tshuaj lom neeg ntawm cov hlau xws li cov khoom siv kho tshuab, hardness, hnav tsis kam. , thiab corrosion kuj. Raws li ib qho inoculant, silicon-barium alloy yog tsim rau grey cam khwb cia hlau thiab ductile hlau. Nws tuaj yeem txhawb kev tsim cov graphite nodules ntawm "A" hom graphite. Nyob rau tib lub sijhawm, nws tuaj yeem tsim cov nuclei nyob rau hauv ntau qhov kub thiab txias, muaj zog spheroidization muaj peev xwm thiab muaj peev xwm tiv thaiv kev degradation, thiab tuaj yeem tiv thaiv qhov nyiam ntawm castings rau dawb cam khwb cia hlau. Silicon-barium alloy tseem tuaj yeem siv rau hauv kev lag luam tshuaj thiab hluav taws xob los tsim cov khoom siv hluav taws xob, nrog rau hauv kev kho mob rau kev kho hluav taws xob thiab kev kuaj mob.
Cim npe nrov: silicon barium nrog cov yam ntxwv tshwj xeeb, Tuam Tshoj silicon barium nrog cov yam ntxwv tshwj xeeb manufacturers, lwm tus neeg, Hoobkas